The expression x(3i^2)^2 + 2xi^12 is equivalent to 1) 2x + 27xi 2) -7x 3) -25x 4) -29x

Factor completely. 4p^2 + 36p + 81 express the answer in the form (ap + b)^2

Let the mean of the population be 38 instances of from 6" - 9" hatchings per nest, and let the standard deviation of the mean be 3. what sample mean would have a confidence level of 95% or a 2.5% margin of error?

Rachel is studying the population of a particular bird species in a national park. she observes every 10th bird of that species that she can find in the park. her conclusion is that the birds living in the park who belong to that species generally feed on insects. rachel's sample is . based on the sample she picked, rachel's generalization is . reset next